Secret joke

When that friend went to the toilet, she realized that the roommate who accompanied her to the toilet was not a real roommate (because all the roommates had gone home), so she dared not come out of the toilet.

Grandpa secretly warned me in his diary. From the first word in the third line of the diary, a string of words to the lower right constitutes "in fact, there are ghosts in the house."

Knowing that he was going to die tomorrow, the prison doctor tricked Xiaoming into being buried with him. Xiao Ming later found out that the coffin was a prison doctor who knew everything, but he could only die silently in the coffin.

When Miss B turns her head, "I" can only see Miss B's face, which means Miss B can turn her head 180 degrees, so Miss B is not human.